【摘要】 用直读光谱仪对合金结构钢中有害元素砷进行分析,确立了砷谱线分析条件,拟合出标准曲线,并对样品进行了测定。该方法的分析范围为0.001%~0.020%;检出限为0.001%。本方法为冶炼有特殊要求的品种钢提供了较为准确快速的分析测量。更多还原

【Abstract】 This essay introduces a kind of analytical method for determining arsenical content in alloy steels with direct reading spectrometry.After the determination with direct reading spectrometry,the arsenical spectral line can be drawn.The standard curve shall also be matched to facilitate the determination for sample.Its analytical range is from 0.001% to 0.020% and the detection limit is 0.001%.This method can offer a fast and actual analytical determination.更多还原